linux/include/asm-s390/airq.h
Cornelia Huck da7c5af828 [S390] cio: Allow adapter interrupt handlers per isc.
Enhance the adapter interruption API so that device drivers can
register a handler for a specific interruption subclass. This
will allow different device drivers to move to differently
prioritized subclasses in order to avoid congestion.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2008-07-14 10:02:10 +02:00

19 lines
530 B
C

/*
* include/asm-s390/airq.h
*
* Copyright IBM Corp. 2002,2007
* Author(s): Ingo Adlung <adlung@de.ibm.com>
* Cornelia Huck <cornelia.huck@de.ibm.com>
* Arnd Bergmann <arndb@de.ibm.com>
* Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
*/
#ifndef _ASM_S390_AIRQ_H
#define _ASM_S390_AIRQ_H
typedef void (*adapter_int_handler_t)(void *, void *);
void *s390_register_adapter_interrupt(adapter_int_handler_t, void *, u8);
void s390_unregister_adapter_interrupt(void *, u8);
#endif /* _ASM_S390_AIRQ_H */